Great, thanks for your reply. I have been looking at them for a while and will be getting some ordered soon. With regards to the tyres i am looking for some fairly hard compound rubber. The car is mostly used for flat, outdoor tarmac and occasionally indoor wooden floors. The standard tyres are great both outdoor and in but i have gone through half a dozen sets in as many months!! I did buy some fairly cheap 3racing wheel / tyres combos from Stella and they have a pretty hard compound. They have been ideal for the outdoors, can barely tell they have been used but as you will know, indoor the car simply wheel spins!
I have played around with various set ups on suspension etc over the years but since i have only really used standard tyres i am a bit green when it comes to understanding colour compounds etc.
Thanks for your help!